Fig. 2

Distributions of the values of the color coordinates for Red (in red), Green (in green) and Blue (in blue) for all pixels of the high resolution images (top row) and of low resolution images (bottom row) of the three Sunflowers paintings, the London version, the Tokyo version, and the Amsterdam version. See material and methods for the provenance of the high resolution images. The low resolution images were obtained directly from the corresponding museum websites